---> uname -a: Linux prd-centos8-builder-2c-1g-4403.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 536 5005 19 2157 6856 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:2b:8c:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe2b:8caa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/12/2023 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 212.38 143.89 68.49 4864.51 5263.56 12:06:01 AM 110.96 0.42 110.55 28.80 8830.81 12:07:01 AM 62.40 0.37 62.04 43.84 5785.82 12:08:01 AM 19.09 0.32 18.78 8.53 514.98 Average: 101.21 36.25 64.96 1236.42 5098.67 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5298188 7036176 2586256 32.80 2688 1915856 743084 8.32 244948 2020640 169196 12:06:01 AM 5141756 7027240 2742688 34.79 2688 2051284 694456 7.77 222064 2151968 128832 12:07:01 AM 5075412 6975568 2809032 35.63 2688 2065844 733564 8.21 254036 2181200 9672 12:08:01 AM 5127732 7016344 2756712 34.96 2688 2054248 692808 7.76 250920 2134340 13528 Average: 5160772 7013832 2723672 34.54 2688 2021808 715978 8.01 242992 2122037 80307 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 304.50 147.67 1634.84 59.03 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 56.84 40.71 541.88 18.00 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 35.37 29.04 151.24 8.80 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 24.88 21.29 26.80 6.66 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.39 59.68 588.67 23.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/12/2023 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 33.56 2.64 21.21 6.88 0.10 35.61 12:05:01 AM 0 29.65 2.21 18.28 6.31 0.10 43.45 12:05:01 AM 1 37.47 3.07 24.14 7.44 0.10 27.79 12:06:01 AM all 36.36 0.00 3.75 2.97 0.11 56.80 12:06:01 AM 0 16.80 0.00 2.96 3.07 0.12 77.05 12:06:01 AM 1 56.01 0.00 4.55 2.87 0.10 36.47 12:07:01 AM all 38.27 0.00 2.14 1.91 0.11 57.57 12:07:01 AM 0 37.06 0.00 2.40 1.80 0.08 58.65 12:07:01 AM 1 39.49 0.00 1.88 2.02 0.13 56.48 12:08:01 AM all 32.03 0.00 1.88 0.20 0.09 65.80 12:08:01 AM 0 18.76 0.00 1.43 0.27 0.10 79.44 12:08:01 AM 1 45.29 0.00 2.33 0.13 0.08 52.16 Average: all 35.06 0.65 7.19 2.97 0.10 54.02 Average: 0 25.54 0.54 6.21 2.85 0.10 64.76 Average: 1 44.59 0.76 8.16 3.10 0.10 43.29